# Class 9 Chapter 1 || Number System : Test 01 || Em Mathematics

15 Questions | Total Attempts: 482  Settings  Hii Folks, So EM MATHEMATICS presents before you NUMBER SYSTEM : TEST 01. This is the first online based test conducted by EM MATHEMATICS from Chapter 1 of Class 9th, Number Systems. The Syllabus asked in the test is till Exercise 1. 3 of your NCERT Textbook. Any Question can be asked from the video lectures of this chapter covered so far. All the Best!

Related Topics
• 1.
Between two rational numbers
• A.

There is no rational number

• B.

There is exactly one rational number

• C.

There are infinitely many rational numbers

• D.

There are only rational numbers and no irrational number

• 2.
Decimal representation of a Rational Number cannot be
• A.

Terminating

• B.

Non- Terminating

• C.

Non Terminating but Repeating

• D.

Non Terminating Non Repeating

• 3.
The value of 1.999... in the Vulgur Fraction is
• A.

19/10

• B.

199999/100000

• C.

2

• D.

1/9

• 4.
Every Whole Number is not a
• A.

Real Number

• B.

Natural Number

• C.

Integer

• D.

Rational Number

• 5.
The decimal expansion of 1.01001000100001000001..... is?
• A.

Non Terminating

• B.

Non Repeating

• C.

Non Terminating but Repeating

• D.

Non Terminating Non Repeating

• 6.
The square of an irrational number is always rational? State true or false?
• A.

True

• B.

False

• 7.
Number of Rational Numbers between 15 and 18 is finite.
• A.

True

• B.

False

• 8.
Under-root 225 is Rational
• A.

True

• B.

False

• 9.
Rational Number can never have Non-Terminating Non-Repeating Decimal Expansion?
• A.

True

• B.

False

• 10.
Under-root 0.4 is Rational
• A.

True

• B.

False

• 11.
Find three Rational Numbers between 1/4 and 1/5? [Blank] [Blank] [Blank]
• 12.
The Maximum Number of digits in the Repeating block of digits in the decimal expansion of 3/13 is [Blank] ?
• 13.
Write 0.12333333333..... in vulgur fraction form  [Blank] ?
• 14.
Write 0.888888.... in the form of a Rational Number[Blank]
• 15.
Find three Rational Numbers between 0.1 and 0.11 [Blank][Blank][Blank] ?